EP2542625A4 - Lignocellulose materials having good mechanical properties - Google Patents

Lignocellulose materials having good mechanical properties

Info

Publication number
EP2542625A4
EP2542625A4 EP11750260.9A EP11750260A EP2542625A4 EP 2542625 A4 EP2542625 A4 EP 2542625A4 EP 11750260 A EP11750260 A EP 11750260A EP 2542625 A4 EP2542625 A4 EP 2542625A4
Authority
EP
European Patent Office
Prior art keywords
mechanical properties
good mechanical
lignocellulose materials
lignocellulose
materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11750260.9A
Other languages
German (de)
French (fr)
Other versions
EP2542625A1 (en
Inventor
Maxim Peretolchin
Guenter Scherr
Stephan Weinkoetz
Frank Braun
Olaf Kriha
Benjamin Nehls
Michael Schmidt
Michael Finkenauer
Juergen Von Auenmueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to EP11750260.9A priority Critical patent/EP2542625A4/en
Publication of EP2542625A1 publication Critical patent/EP2542625A1/en
Publication of EP2542625A4 publication Critical patent/EP2542625A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/005—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and foam
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
EP11750260.9A 2010-03-04 2011-02-21 Lignocellulose materials having good mechanical properties Withdrawn EP2542625A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11750260.9A EP2542625A4 (en) 2010-03-04 2011-02-21 Lignocellulose materials having good mechanical properties

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10155516 2010-03-04
EP11750260.9A EP2542625A4 (en) 2010-03-04 2011-02-21 Lignocellulose materials having good mechanical properties
PCT/IB2011/050701 WO2011107900A1 (en) 2010-03-04 2011-02-21 Lignocellulose materials having good mechanical properties

Publications (2)

Publication Number Publication Date
EP2542625A1 EP2542625A1 (en) 2013-01-09
EP2542625A4 true EP2542625A4 (en) 2013-10-23

Family

ID=44541699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11750260.9A Withdrawn EP2542625A4 (en) 2010-03-04 2011-02-21 Lignocellulose materials having good mechanical properties

Country Status (2)

Country Link
EP (1) EP2542625A4 (en)
WO (1) WO2011107900A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102052223B1 (en) * 2011-12-23 2019-12-04 바스프 에스이 Lignocellulose materials comprising expanded plastic particles non-homogeneously distributed in the core
US9266308B2 (en) 2011-12-23 2016-02-23 Basf Se Lignocellulosic materials with expanded plastics particles present in nonuniform distribution in the core
PT2867021T (en) * 2012-07-02 2016-07-14 Basf Se Multi-layered light-weight wood products consisting of materials containing lignocellulose with a core and two covering layers, with treated cellulose material, treated natural fibres, synthetic fibres or mixtures thereof in said core
WO2015000913A1 (en) 2013-07-05 2015-01-08 Basf Se Lignocellulose materials with coated expanded plastics particles
PL3672771T3 (en) * 2017-08-23 2023-10-30 Basf Se Method for the preparation of lignocellulose materials in the presence of caprolactam and its oligomers
EP3736095A3 (en) * 2019-04-18 2021-01-27 Swiss Krono TEC AG Plate-shaped material and method for its manufacture
JP2022530186A (en) * 2019-04-18 2022-06-28 スイス・クロノ・テック・アーゲー How to coat a planar workpiece
EP3725481A1 (en) * 2019-04-18 2020-10-21 SWISS KRONO Tec AG Plate-shaped material and method for its manufacture
EP4241950A1 (en) * 2022-03-10 2023-09-13 SWISS KRONO Tec AG Chipboard and method for producing chipboard

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007017713U1 (en) * 2007-12-17 2008-04-03 Nolte Holzwerkstoff Gmbh & Co. Kg Weight-reduced chipboard by combining wood chips and polystyrene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1914052T3 (en) * 2006-10-19 2017-12-29 Basf Se Lightweight wooden material
US20100209709A1 (en) * 2007-09-17 2010-08-19 Basf Se Binder-consolidated cellulose beads
EP2042560A1 (en) * 2007-09-19 2009-04-01 Basf Se Lightweight wooden materials with good mechanical properties and low formaldehyde emission

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007017713U1 (en) * 2007-12-17 2008-04-03 Nolte Holzwerkstoff Gmbh & Co. Kg Weight-reduced chipboard by combining wood chips and polystyrene

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011107900A1 *

Also Published As

Publication number Publication date
EP2542625A1 (en) 2013-01-09
WO2011107900A1 (en) 2011-09-09

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Legal Events

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